Answer:
B. Cross-Sectional
Explanation:
A Cross-sectional study of design is a kind of design of observational study . In the cross-sectional study, an investigator measures or examines the outcome as well as the exposures in any study participants at the same time.
Cross-sectional design research includes using some different category of the people who differ in some variable of interest but they share few other characteristics, like educational background, socioeconomic status and ethnicity.
A Cross-sectional studies are mostly used by experimenters or researchers to study the developmental psychology in humans.
Thus in the context, the researcher using 50 participants to study the developmental changes in their choices to listen to music is a type of cross sectional research design.
Hence the correct option is (B).
This behavior was the result of: <span>stimulus generalization
</span><span>stimulus generalization is people's tendency to give similar responses after have been previously conditioned to several stimulus.
In this case, albert's mind is conditioned to fear all the things that have a white fur , so his brain will give a same response to both seeing white rats and seeing a white fake beard.</span>
Answer:
while obviously not everyone has an identical twin, according to experts it could be true that everyone has a twin that at least just look like them. we have all seen someone we have mistaken for someone else, and many of us have even been mistaken for another person.
I would say C but i haven’t watched what your suppose to be watching. Sorry if i couldn’t help you.